Senzor umiditate si temperatura QFA3171D Siemens
Description
Senzor de cameră pentru umiditate (4...20 mA) și temperatură (4...20 mA) pentru cerințe exigente, cu afișaj.
Signal output humidity DC 4...20 mA
Signal output temperature DC 4...20 mA
Operating voltage DC 13.5…35 V
Sensing element, temperature Pt1000
Measuring range, temperature 0…50 °C, -35…35 °C, -40…70 °C
Measurement range humidity 0…100 % r.h.
Measurement accuracy At 15…35 °C: ±0.6 K, 23 % r.h., 0…100 % r.h.: ±2 % r.h.
Time constant Humidity: 20 s, Temperature: 510 s
Connection, electrical Screw terminals
Display LCD
Degree of protection IP65 / IP40
Dimensions (W x H x D) 80 x 144 x 39 mm
Details
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